Listen to an episode from the TV series "Home Sweet Home". In this scene, a real estate agent gives a client a tour of a house. Fill in the missing information.  …

Complete the statements. Choose the correct answer. 1. Most space debris is created when satellites _______. A. stop working B. fall back to Earth C. collide or explode 2. Debris _______ in a…

Transcript Interviewer: One criticism of the space program is the cost. The U.S. government is spending over 18 billion dollars on space exploration. Is it worth the price? Scientist: Space…